baber/WOPTO huggingface dataset:
Patent JP-H04138645-A (JP)
Title: X-ray tube
Inventor: ROI II RANDO
IPC: H01J35/30
Filed: 1990-09-13
Abstract: PURPOSE: To improve average power consumption capability by installing an X-ray tube rotatable in a housing wherein an electron beam is deflected along a fixed path by fixed magnetic field when rotating in the fixed magnetic field. CONSTITUTION: A vacuum envelope 22 containing a target anode 36 is supported by a supporting frame 50 so that it can rotate around an axis line 24. An electron beam 78 generated from a cathode 76 is accelerated by a focusing electrode 80, and is focused on a target anode 36 by a focusing solenoid coil 110. A fixed magnetic field B lateral to the axis line 24 is deflected so that the electron beam 78 always travels along a fixed path 124. X-ray is produced by colliding the electron beam 78 against the target anode 36. Thereby, average power consumption capability, luminance, output density and instantaneous peak output can be improved.
Patent JP-H03104482-A (JP)
Title: Photoelectric converter
Inventor: IZUMI YASUO
IPC: G02B6/04
Filed: 1989-09-19
Abstract: PURPOSE:To make the dimension of an entire optical system compact by assembling an illumination means on the same plane of a photoelectric conversion element, and supplying illumination light near to parallel rays to a subject. CONSTITUTION:An optical fiber 3 illuminates the subject 8 by transmitting the illumination light projecting from a light source device 1. The image of the subject 8 is image-formed on a CCD element 4 via a lens barrel 5 and a lens 6. At this time, assuming a distance between the subject 8 and the principal point 7 of the lens 8 as (a), a distance between the principal point 7 and the CCD element 4 as (b), the focal distance of the lens 6 as (f), and magnification as (m), relational equation can be established as follows: 1/a+1/b=1/f, and m=a/b. In equation, it goes to b f since it is a infinity . Therefore, it is not required to provide the illumination means in the periphery of the lens barrel 5, and also, it is possible to irradiate the subject 8 with uniform illumination light, which remarkably improves image-pick-up capability.
Patent JP-H0691680-A (JP)
Title: Synthetic resin material supply device
Inventor: KUBO TAKEO
IPC: B26D1/28
Filed: 1992-09-11
Abstract: PURPOSE:To well cut a synthetic resin material even when the self-adhesiveness thereof is high to supply the cut material to a required area in a synthetic resin material supply device having a form cutting the synthetic resin material extruded through an extrusion opening in a molten state by the cutting blade moved across the extrusion opening. CONSTITUTION:A cutting blade 22 is constituted of a leaf spring and an interference means 48 is arranged on the upstream side of an extrusion opening 12 and the cutting blade is elastically deformed upon the reception of interference by the interference means 48 and subsequently relieved from the interference means 48 to be moved across the extrusion opening 12 while elastically restored.
Patent JP-H1187614-A (JP)
Title: Semiconductor integrated circuit device
Inventor: WAKIMOTO EIJI
IPC: H01L27/04
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To suppress the fault of a capacitor element, by constituting at least one electrode of the element by a plurality of conductive plates insulation- isolated from one another, and connecting the plurality of the plates in parallel via a fuse element. SOLUTION: A capacitor element C is constituted by a laminated structure obtained by sequentially laminating an electrode, dielectric film and other electrode 6 on a surface of a field insulating film. The electrode 6 is formed, for example, of three conductive plates 6A, 6B and 6C. The plates 6A, 6B and 6C are formed in a first wiring layer, insulation-isolated from each other and connected in parallel via wirings 10, 8. A fuse element F is inserted into a wiring route between the plate 6A and the wiring 8. A fuse element F is inserted into a wiring route between the plate 6B and the wiring 8, and a fuse element F is inserted into a wiring route between the plate 6C and the wiring 8.
Patent JP-H0990667-A (JP)
Title: Electrophotographic decal transfer material
Inventor: TAKEUCHI TATSUO
IPC: G03G7/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a transfer material having improved water resistance, suppressing curl in an environment at a low humidity and preventing blister due to water in the base paper at the time of press fixation under heating. SOLUTION: When the front and rear sides of a paper-base substrate 11 are coated with polymer resins to obtain the electrophotographic decal transfer material, at least an adhesive layer 12 and a transfer layer 14 or at least the adhesive layer 12, a releasing layer 13 and the transfer layer 14 are formed on one side of the substrate 11 and a backing layer 15 is formed on the other side so that the substrate is partially exposed.
Patent JP-S62105029-A (JP)
Title: Measuring instrument for impurity in pure water
Inventor: MUKOGAWA YASUKAZU
IPC: G01N15/06
Filed: 1985-11-01
Abstract: PURPOSE:To evaluate impurities in pure water directly on an in-line basis and to evaluate the impurity level of the pure water automatically and continuously by analyzing and evaluating a change in the lapse of time in the amount of pure water per unit time which passes through a filter. CONSTITUTION:The filter 3 is mounted on a filter holder 4, which is joined with a main body through a joining part 16a; and a manual valve 14b is opened and a constant pressure and constant flow rate valve 10 controls the flow rate of sample pure water 1. Then, a sequencer specifies a solenoid valve 11 to be used. Then when the solenoid valve 11 is thus specified and the valve is opened, a flow meter 12 measures the flow rate and the its signal is sent to a data processing part 13 and recoded with time to perform data processing. Then, the sequencer operates a certain time later and a next specified solenoid valve 11 is opened while the solenoid valve 11 in the open state is closed and the flow rate begins to be measured newly and a flow rate signal is recorded with time. Consequently, the impurities in the pure water are measured and monitored easily, automatically, and continuously.
Patent JP-S6398589-A (JP)
Inventor: IWAMOTO TATSUYA
IPC: G21C3/30
Filed: 1986-10-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61120958-A (JP)
Title: Ion sensor having glass response film
Inventor: TOMITA KATSUHIKO
IPC: G01N27/414
Filed: 1984-11-17
Abstract: PURPOSE:To permit a microscopic designing, mass-production and lower cost, by etching a glass response film formed like a wafer to form an thin film induction section, on the back of which a potential drawing electrode is provided. CONSTITUTION:A printed electrode made of Ag is formed on a highly insulating substrate 1 made of glass. A glass response film 2 is provided on the substrate 1 and the back side of an induction section 2a is etched by ion beam or the like to form a potential drawing electrode 3 in a pattern on the etched side. Then, the substrate 1 is adhered to an electrode surface 2b of the response film 2 with a water resistant adhesive 5. A lead drawing electrode 4 converted into a through hole pierces the response film 2 far from the induction section 2a. Moreover, an IC chip 6 such as MOSFET is die bonded on the electrode pattern formed on the substrate 1, connected to the electrode 4 through a wire bonding line 7 and a temperature compensating element 8, a lead 9 and a tube 10 are adhered to the work with an epoxy resin 11 or the like.
Patent JP-2001063854-A (JP)
Title: Paper feeding device
Inventor: BABA TOSHIO
IPC: B65H3/52
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient separating performance corresponding to various kinds of paper in a wide range. SOLUTION: This paper feeding device 1 is provided with a feed roller 5 for feeding paper P, and a separating means 7 abutting on the feed roller 5 to separate the paper P sheet by sheet. The separating means 7 is provided with a first separating pad 11 abutting on the feed roller 5; a first support base 13 for supporting the first separating pad 11; a first pressing spring 15 for energizing the first support base 13 toward the feed roller 5; a second separating pad 17 abutting on the feed roller 5 downstream of the first separating pad 11 in the rotating direction of the feed roller 5; a second support base 19 for supporting the second separating pad 17; and a second pressing spring 21 for energizing the second support base 19 toward the feed roller 5.
Patent JP-S62104129-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YADA HIROTAKA
IPC: H01L21/60
Filed: 1985-10-31
Abstract: PURPOSE:To increase the number of pads per chip without narrowing an interval between the pads, by providing pads not only on the top surface of the chip but also on the back surface, and making it possible to perform wire bonding on both surfaces. CONSTITUTION:A through hole 7, which penetrates from the top surface to the back surface of a wafer, is formed at a part, which is to become a package of a silicon wafer 6. Then, an insulating layer made of an oxide film and the like is formed on the top surface of the silicon wafer 6 and around the through hole 7. Thereafter, parts, which are to become inner pads and outer pads, are made to remain around the through hole, and the insulating layer 8 is removed in a wiring process. A wiring metal 9 made of Al and the like is evaporated on the entire surface of the silicon wafer 6. The through hole 7 is filled with the wiring metal 9. Then, the wiring metal 9 is patterned, and the back surface of the silicon wafer 6 is polished (a). At this time, the outer pads 10 and the inner pads 11 as shown in a plan view observed from the direction of an arrow A are formed. Each inner pad 11 is extended from the top surface to the back surface by way of the through hole 7. Pads 11a are formed on the back surface.
Patent JP-S61126005-A (JP)
Title: Production of repellent for harmful forest animal
Inventor: SUZUKI TOKUE
IPC: A01N47/24
Filed: 1984-11-21
Abstract: PURPOSE:To provide the titled repellent capable of adhering to the tree for a long period to keep the repelling effect and protect the tree from being eaten by animals, by mixing bis(dimethylthiocarbamoyl)disulfide, an animal or vegetable oil or fat, and fine mineral powder, as active components, and forming the mixture in the form of ointment. CONSTITUTION:Bis(dimethylthiocarbamoyl)disulfide is mixed with an animal or vegetable oil or fat solid at normal temperature, an animal or vegetable oil or fat liquid at normal temperature, and fine mineral powder or diatomaceous earth, and the mixture is formed in the form of ointment. The amounts of the components are, 20-50pts.wt. of the disulfide, 20-50pts.wt. of the solid oil or fat, 20-50pts.wt. of the liquid oil or fat, and 5-15pts. of the fine mineral powder or diatomaceous earth. The mixture is melted by heating at about 60 deg.C, stirred thoroughly to the state of syrup, and cooled to obtain an ointment agent. The animal or vegetable oil or fat solid at normal temperature is used as a fixing agent, and is e.g. refined lanolin, beef tallow, etc., and the liquid oil or fat is e.g. olive oil, etc.
Patent JP-H1167409-A (JP)
Title: Grounding resistance reducing agent
Inventor: FUJII SAKAE
IPC: H01R43/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a grounding resistance reducing agent which can be penetrated and solidified in a uniformly dispersed state around a ground electrode without an outflow of salts, by specifying a composition comprising fly ash as a absorption holding agent, cement as a hardening agent, and salts as a conductive material. SOLUTION: A grounding resistance reducing agent comprising 92-85 wt.% of fly ash, 10-5 wt.% of cement, and 5-2 wt.% of salts, is solidified around a ground electrode which is to be buried, to maintain a prescribed value of grounding resistance stably for a long time. Fine particulate ash obtained after burning coal is used as the above fly ash. The conductive salts are penetrated into a void of the fine ash to be uniformly dispersed and absorbed, being solidified by cement and buried under the ground to be penetrated and retained, so that the outflow caused by rain water is prevented. The fly ash preferably contains about 50% of fine particle having a particle diameter of about 0.01-0.1 mm. As the salts, common salt, sodium sulfate, calcium chloride, and magnesium chloride are used.
Patent JP-H0962816-A (JP)
Title: Non-contact ic card and non-contact ic card system including the same
Inventor: YAMAGUCHI ATSUO
IPC: G06K7/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To stabilize voltage induced by a card and to enlarge a communication distance range for the change of a distance between a reader/writer and the card by switching the sensitivity of an antenna in accordance with the level of a reception signal. SOLUTION: Since power supply largely fluctuates by the distance between the reader/writer W20 and the card 10, the quality factor Q of an antenna resonance circuit 4 is changed in accordance with voltage after rectification on a card 10-side for absorbing the fluctuation so as to stabilize voltage induced by the card 10. A comparator 7 and a reference power source unit 7a constitute a reception level detection means and a variable resistance element 8 constitutes a quality factor adjusting means. When the comparator 7 detects that voltage after rectification exceeds a prescribed value, the variable resistance element 8 is adjusted so that the quality factor Q of the antenna resonance circuit 4 becomes low in accordance with exceeding quantity. Thus, received voltage is adjusted by the dropping of Q.
Patent JP-S60139967-A (JP)
Title: Slip controller for lock-up torque converter
Inventor: MURASUGI TAKU
IPC: F16H61/14
Filed: 1983-12-27
Abstract: PURPOSE:To suppress the generation of vibration by selecting the inclination angle of the bottom surface of a ball groove in a cam mechanism for engaging and disengaging a lock-up clutch so that the rate of the relative displacement between an output element and a clutch reduces as the divergence of the transmission torque ratio between the output element and the clutch increases. CONSTITUTION:A lock-up torque converter 1 is equiped with a pump impeller 2 and a turbine runner 3 inserted in slidable ways into a sleeve 10 fitted onto an output shaft 11, and so on. A lock-up clutch 16 is fitted onto the sleeve 10 and is engaged and disengaged by a cam mechanism constituted of ball grooves 13 and 14 which are formed onto the opposed surfaces of the flanges 9a and 10a of a turbine hub 9 and the sleeve 10 and have balls 15 interposed. Then, the angle formed with the flange-opposed surface of the bottom surface of each ball groove is selected so that the rate of the relative displacement between the runner 3 and the sleeve 10 in the direction of closing a variable orifice 19 with respect to the variation of the transmission torque difference between the both 3 and 10 reduces, as the relative displacement between the both 3 and 10 proceeds.
Patent JP-S60141697-A (JP)
Title: Manufacture of diamond diaphragm
Inventor: IMAI KUNIO
IPC: C30B33/00
Filed: 1983-12-27
Abstract: PURPOSE:To obtain a beautiful diamond diaphragm which is used for a speaker without strains and damages, etc. by growing a diamond thin film in a vapor phase on a base body having heat resistance and low thermal conductivity, and heating the contact surface between the thin film and the base body to release the thin film. CONSTITUTION:A diaphragm-shaped base body 1 is made of a material having heat resistance and low thermal conductivity such as Mo and silicon. The base body 1 is placed in an electric furnace, etc., and a diamond thin film 4 is grown on the base body 1 by passing a gaseous mixture 2 of hydrocarbon and hydrogen, and heating with a heater 3 provided above the base body 1. After cooling, a heating beam of light from an infrared lamp or a heater 5 is irradiated and transmitted through the thin film 4 to heat the surface of the base body 1. At this time, the temp. of the base body 1 is not so much elevated as the temp. of the thin film 4 having low thermal conductivity is elevated. The thin film 4 is thermally expanded due to the temp. difference, and released from the base body 1 to obtain the diamond diaphragm.
Patent JP-S60138664-A (JP)
Title: Data bus system for device groups having different necessary data bus width
Inventor: MIMURA KAZUNOBU
IPC: G06F13/40
Filed: 1983-12-27
Abstract: PURPOSE:To decrease the number of data bus connection lines among secondary devices having small necessary data bus width to simplify the constitution and to reduce the hardware quantity, by using a data selection control circuit, etc. for switching connection to a main memory area. CONSTITUTION:An arithmetic processor BPU1 having the parallel transfer bit number equal to the double byte width and a selector port S-PORT2 are connected to MSC data buses 10 and 11 respectively. While a multiplexer port M- PORT3 having the transfer bit number equal to the single byte width is connected only to the bus 11. In this case, main memories MS05a and MS15b are connected with switching to the desired areas after receiving the control information via data selecting circuits 40 and 41 within a main memory 4, a data selection control circuit 6, MSC interface control lines 30a-30c, etc. This decreases the number of connection lins to data buses for a secondary device of a port M-PORT, etc. having small necessary data bus width. As a result, the constitution can be simplified with reduction of hardware quantity.
Patent JP-2000074817-A (JP)
Title: Friction test device in ultrahigh vacuum and its test method
Inventor: HONDA FUMIHIRO
IPC: G01N19/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To execute the formation of a lubricating thin film on the test body surface and a friction test in which a sample is slid repeatedly against the fixed test body in ultrahigh vacuum continuously, and to examine characteristics of abrasion or friction against an extremely thin film, and to execute purification in the ultrahigh vacuum before forming of the lubricating thin film relative to a test body of a semiconductor or a metal. SOLUTION: A sample 20 is pushed and slid on a test body 16 fixed in a chamber 10 maintained in the ultrahigh vacuum state. A frictional force sensor 22 and a load sensor 23 are installed on the sample 20. An inner load lever 34 is connected to the load sensor 23 extending from the inside of the chamber 10 to the outside of the chamber 10, and a part extending to the outside of the chamber 10 is insulated from the air by bellows 47. An outer load lever 44 for giving a load to the sample 20 through the lever 34 and a sliding means 37 for sliding the sample 20 are installed outside the chamber 10. A lubricating thin film is formed on the test body 16 surface by a vapor deposition device 52 before sliding, and a film thickness is measured by a quarts resonator type thickness meter 18.
Patent JP-S62104376-A (JP)
Title: Digital copying device
Inventor: SAKANO YUKIO
IPC: H04N1/40
Filed: 1985-10-31
Abstract: PURPOSE:To obtain an excellent copy of even an original where a halftone image and a binary image are both present and to prevent moires from being generated by discriminating between the halftone image and binary image as to each area on the original and switching both automatically. CONSTITUTION:Signals outputted to a recording means are switched automatically according to the decision result of an area decision means 70. Namely, a signal after halftone processing when it i decided that there is halftone information or simply binary-coded signal when it is decided that there is no halftone information. The area decision means is equipped with a picture element detecting means and a dot detecting means equipped with the 1st area detecting means. The picture element detecting means processes plural signals outputted by a series-parallel converting means which outputs signals of plural picture elements adjacent to each other in the main scanning and subscanning directions of an image reading means and decides whether an aimed picture element and its peripheral picture elements are in a dot pattern array or not as to a signal of each picture element. The 1st area detecting means processes output signals of the picture element detecting means and decides whether or not there is picture elements whose dot pattern is detected in the 1st area including plural picture elements or the number of picture elements. Further, parameters of at least either of the picture element detecting means and the 1st area detecting means are adjusted according to the magnification between a read image and a recording image.
Patent JP-S60141348-A (JP)
Title: Production of casting mold
Inventor: GUNJI YOSHITSUGU
IPC: B22C9/12
Filed: 1983-12-28
Abstract: PURPOSE:To obtain an inexpensive casting mold having high practicability by coating a photosensitive resin liquid on the surface of the casting mold molded of molding sand for a green sand mold then irradiating active rays thereto to cure the mold so that the surface is coated with the cured layer and that any kind of molding sand is made usable for the inside. CONSTITUTION:Molding sand for a green sand mold compounded with bentonite, etc. as a binder is used as molding sand. The sand prepd. by adding water to the return sand obtd. by knockout of the casting mold and kneading said sand is equally satisfactory. The photosensitive resin liquid includes a photosensitive resin liquid having a diazo group, azide group, etc., unsatd. polyester or unsatd. urethane photosensitive resin liquid, etc. The resin liquid incorporated therein with PVA is more particularly preferable. Visible rays, UV rays and far UV rays are used as the active rays. The photosensitive resin liquid contg. PVA is coated on the casting mold molded of the molding sand for a green sand mold incorporated therein with a boron compd. by which the photosensitive layer is easily formed on the surface of the casting mold.
Patent JP-S63100421-A (JP)
Title: Light dividing optical system
Inventor: SUGAWARA HIDEO
IPC: G02B27/10
Filed: 1986-10-17
Abstract: PURPOSE:To continuously change a light intensity ratio with a simple constitution by arranging the first reflector so that it can be moved to change a ratio of reflection areas of light made incident on two kinds of reflecting face and arranging the second and third reflectors so that they can be moved in accordance with movement of the first reflector. CONSTITUTION:When a prism 2 is moved by a moving mechanism 19 and is arranged in a position 2', 100% of a laser light L to be divided is reflected on a reflecting face A of the prism 2 and the laser light is not made incident on a reflecting face B at all. At this time, the axis of the light reflected on the reflecting face A is deviated. Therefore, a control circuit 18 supplies a control signal corresponding to the movement control signal of the prism to a moving mechanism 20 of the second reflector 3 to move the reflector 3 in the direction of an arrow X when the movement control signal of the prism 2 corresponding to a prescribed division ratio is supplied from the control circuit 18 to a prism moving mechanism 19. At this time, the control circuit 18 supplies the control signal to a moving mechanism 21 of the third reflector 4 also to keep the axis of the light, which is reflected on the third reflector 4, constant.